Liftgate panel



FIG. 1 is a front perspective view of a liftgate panel showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

It will be understood that the broken lines shown in the drawings illustrate portions of the liftgate panel that form no part of claimed design. 

CLAIM The ornamental design for a liftgate panel, as shown and described. 